businessmen struggling in their everyday life.

挣扎在生活边缘的潦倒商人
He preys upon their vulnerability

他利用他们的脆弱情绪
and then kills his victims with single shots to the head.

并一枪杀死他们
He believes that he's being merciful,

他觉得自己的行为是一种仁慈
putting them out of their misery.

将他们从痛苦的深渊中解放
Because he feels compelled to remove his victims' genitals,

他每次都割掉被害人的生殖器
we believe he feels emasculated by his own loss.

因为他在自己受的创伤中有被阉割的感觉
Most of the victims are from out of town and new to the area,

大部分被害人都是第一次来这个地区
so we should look at anyone trusted to offer advice

所以我们应该找给差旅中的人们
to visiting professionals.

提供建议的可靠人士
The unsub most likely has a working knowledge of auto mechanics,

不明嫌犯很可能精通汽车机械技术
or at the very least, the resources to disable the car's GPS system.

或至少知道如何关闭汽车的GPS系统